
#include <stdio.h>
int main()
{
	int arr[] = { 1,2,3,4,5,1,2,3,4,6 };
	int i = 0;
	int sz = sizeof(arr) / sizeof(arr[0]);
	for (i = 0; i < sz; i++)
	{
		int j = 0;
		for (j = 0; j < sz-i-1;j++)
		{
			if (arr[i] != arr[j + 1])
				printf("%d\n", &arr[i]);
		}
	}

	return 0;
}